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MBE growth of 5 m quantum cascade lasers

 

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Technical physics letters 36 (2010), No.5, pp.408-411
ISSN: 1063-7850
ISSN: 1090-6533
English
Journal Article
Fraunhofer HHI ()

Abstract
We have demonstrated quantum cascade lasers (QCL) emitting at 5 m based on efficient injection of the four quantum wells active region design with vertical transitions and strain-compensated superlattice with high injection efficiency and short ground state lifetime. Using a processing sequence adjusted for QCL state of the art devices were reproducibly obtained.

: http://publica.fraunhofer.de/documents/N-169552.html